<!DOCTYPE html>
<html lang="zh-cn">
    <head>
        <meta content="text/html; charset=UTF-8" http-equiv="content-type">
        <title>Smart Home - Camera</title>
        <link href="css/main.css" rel="stylesheet" type="text/css">
        <script src="js/jq.js"></script>
        <script type="text/javascript">
        /*
        */
        function init(t){
            accessLocalWebCam("camera_box");
        }
        // Normalizes window.URL
        window.URL = window.URL || window.webkitURL || window.msURL || window.oURL;
        // Normalizes navigator.getUserMedia
     navigator.getUserMedia = navigator.getUserMedia || 
navigator.webkitGetUserMedia|| navigator.mozGetUserMedia || 
navigator.msGetUserMedia;
        function isChromiumVersionLower() {
          var ua = navigator.userAgent;
          var testChromium = ua.match(/AppleWebKit\/.* Chrome\/([\d.]+).* Safari\//);
          return (testChromium && (parseInt(testChromium[1].split('.')[0]) < 19));
        }
        function successsCallback(stream) {
            document.getElementById('camera_errbox').style.display = 'none';
         document.getElementById('camera_box').src = (window.URL 
&& window.URL.createObjectURL) ? 
window.URL.createObjectURL(stream) : stream;
        }
        function errorCallback(err) {
        }
        function accessLocalWebCam(id) {
          try {
            // Tries it with spec syntax
            navigator.getUserMedia({ video: true }, successsCallback, errorCallback);
          } catch (err) {
            // Tries it with old spec of string syntax
            navigator.getUserMedia('video', successsCallback, errorCallback);
          }
        }
        </script>
        <style type="text/css">
        #camera_errbox{
            width:320px; height:auto; border:1px solid #333333; padding:10px;
            color:#fff; text-align:left;margin:20px auto;
            font-size:14px;
        }
        #camera_errbox b{
            padding-bottom:15px;
        }
        </style>
    </head>
    <body onLoad="init(this)" oncontextmenu="return false" onselectstart="return false">
        <div class="Screen_outer">
            <div id="mainbox" class="Screen_inner">
                <div id="bt_goback"></div>
     <div class="logobox"></div><div id="t_iconbox" 
class="icon_12"></div><div id="t_text">
                    <div id="el_title" class="font_h2">Camera</div>
                    <div id="el_descr" class="font_2"></div>
                </div> 
                <div class="t_descri_bt"></div>
 <div class="sp_title"><span 
class="sp_title_text">Camera</span><div class="sp_oc 
sp_oc_1"></div></div>
                <dl id="el_actionbox" class="menu_btbox" style="text-align:center;">
                    <video id="camera_box" autoplay="" src=""></video>
                    <div id="camera_errbox">
                        <b>请点击“允许”按钮，授权网页访问您的摄像头！</b>
                        <div>若您并未看到任何授权提示，则表示您的浏览器不支持Media Capture或您的机器没有连接摄像头设备。</div>
                    </div>
                </dl>
            </div>
        </div>
    </body>
</html>